The data hub is responsible for pulling wearable data into the database at regular intervals.

• Remove source/Utils stuff
• Tutorials
• More professional JWT management
• Improve logging
• Journal
• Write documentation
• Testing

Essentially, this node.js application consists of two key components:

• User registration: User gives the application consent to access her/his data
• Data manager: Polls data sources/APIs at regular intervals in order to store the data
• Integrity manager: Ensures that user data is available for all intervals

This project is mainly based on

• ExpressJS as web server/for request handling
• Knex.js as database migrator/seeder
• Objection.js as database wrapper
• Axios for API requests

• Install Node.js and NPM on your machine
• Clone the repository to your local machine
• Run npm install in the console
• Setup your local database (TODO)
• Generate a random JWT token secret, for example using node, then require('crypto').randomBytes(64).toString('hex')
• Setup the database structure using thenpx knex migrate:latest command
• Run the application using npm start